127903414

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{64663}}^1$

素因数の和:64731

約数の個数: 16

約数和(自身を含む): 204855552

約数和(自身を除く): 76952138

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 64663, 129326, 1487249, 2780509, 2974498, 5561018, 63951707, 127903414]

約数ペア:

[(1, 127903414), (2, 63951707), (23, 5561018), (43, 2974498), (46, 2780509), (86, 1487249), (989, 129326), (1978, 64663)]